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DEBT (Summary of Changes in Long-Term Debt) (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Nov. 30, 2017 | Aug. 31, 2017
Debt Instrument [Line Items] |  |  |
Current portion of long-term debt |  | $ 18,358 |
Long-term debt (net of current portion) |  | 87,939 |
Total | [1] | 106,297 |
Repayments of long-term debt, Noncurrent |  | (3,000) |
Repayments of long-term debt total |  | (3,000) |
Regularly scheduled loan payments, Current |  | (225) |
Regularly scheduled loan payments, Noncurrent |  | (4,554) |
Regularly scheduled loan payments total |  | (4,779) |
Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar, Current | [2] | 124 |
Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar, Noncurrent | [2] | (45) |
Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar total | [2] | 79 |
Current portion of long-term debt |  | 18,257 |
Long-term debt (net of current portion) |  | 80,340 |
Total | [3] | 98,597 |
Cash Asset [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Collateral amount |  | 0 | $ 0
NonCash Asset [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Collateral amount |  | $ 121,000 | $ 128,400
[1] | The carrying amount of non-cash assets assigned as collateral for these loans was $128.4 million. No cash assets were assigned as collateral for these loans.
[2] | These foreign currency translation adjustments are recorded within Other comprehensive income.
[3] | The carrying amount of non-cash assets assigned as collateral for these loans was $121.0 million. No cash assets were assigned as collateral for these loans.

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